BS 1790:1961

Specification for length bars and their accessories (imperial units).

NORMA vydaná dňa 31.1.1961

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The information about the standard:

Designation standards: BS 1790:1961
Publication date standards: 31.1.1961
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS 1790:1961 :

Length gauges of cylindrical bar type in four grades of accuracy; reference, calibration, inspection, workshop. Accuracy for sizes up to 48 in and metric sizes up to 1200 mm in all grades; two types of screwed connection, one a refined type developed by NPL for inspection bars. Design and accuracy for accessories used with workshop bars. Sets of inspection and workshop bars. Status: Confirmed Replaced by: Confirmed